Part Number: TMS570LS3137
Hi:
I wrote a bootloader library that works with Ethernet, when I start the main application from bank 1 sector 0, the bootloader works fine, but when I start the application from the bank 0 sector 5, where the bootloader ends, it gets stuck at "while (FAPI_GET_FSM_STATUS != Fapi_Status_Success)". But fapi init operation is done successfully.
Bootloader program size: 142Kb
To run fapi in sram I configured the linker as follows.
/* Copyright (C) 2013-2019 Texas Instruments Incorporated - http://www.ti.com/
*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN (0) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Linker Settings */
--retain="*(.intvecs)"
/* USER CODE BEGIN (1) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Memory Map */
MEMORY
{
VECTORS (X) : origin=0x00000000 length=0x00000020 vfill=0xFFFFFFFF
FLASH0 (RX) : origin=0x00000020 length=0x180000-0x20 vfill=0xFFFFFFFF
FLASH1 (RX) : origin=0x00180000 length=0x00180000 vfill=0xFFFFFFFF
SRAM (RW) : origin=0x08002000 length=0x0002D000
STACK (RW) : origin=0x08000000 length=0x00002000
/* USER CODE BEGIN (2) */
#if 1
ECC_VEC (R) : origin=(0xf0400000 + (start(VECTORS) >> 3))
length=(size(VECTORS) >> 3)
ECC={algorithm=algoL2R5F021, input_range=VECTORS}
ECC_FLA0 (R) : origin=(0xf0400000 + (start(FLASH0) >> 3))
length=(size(FLASH0) >> 3)
ECC={algorithm=algoL2R5F021, input_range=FLASH0 }
ECC_FLA1 (R) : origin=(0xf0400000 + (start(FLASH1) >> 3))
length=(size(FLASH1) >> 3)
ECC={algorithm=algoL2R5F021, input_range=FLASH1 }
#endif
/* USER CODE END */
}
/* USER CODE BEGIN (3) */
ECC
{
algoL2R5F021 : address_mask = 0xfffffff8 /* Address Bits 31:3 */
hamming_mask = R4 /* Use R4/R5 build in Mask */
parity_mask = 0x0c /* Set which ECC bits are Even and Odd parity */
mirroring = F021 /* RM57Lx and TMS570LCx are build in F021 */
}
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Section Configuration */
SECTIONS
{
/* USER CODE BEGIN (4) */
.intvecs : {} > VECTORS
flashAPI:
{
.\.\libraries\f021_flash_api_02.01.01\source\Fapi_UserDefinedFunctions.obj (.text)
.\.\libraries\flash\Src\flash.obj (.text)
--library= "D:\Projects\ANAKS\embedded-library\F023_FLASH_API\f021_flash_api_02.01.01\F021_API_CortexR4_BE.lib" (.text)
} palign=8 load = FLASH0 | FLASH1, run = SRAM, LOAD_START(fapi_load_start), RUN_START(fapi_run_start), SIZE(fapi_load_size)
.text : {} > FLASH0 | FLASH1 /*Initialized executable code and constants*/
.const : {} load = FLASH0 | FLASH1, run = SRAM, LOAD_START(fapi_const_load_start), RUN_START(fapi_const_run_start), SIZE(fapi_const_load_size)
.cinit : {} > FLASH0 | FLASH1 /*Initialized global and static variables*/
.pinit : {} > FLASH0 | FLASH1
.data : {} > SRAM
.bss : {} > SRAM /*Uninitialized Global and static variables */
.sysmem : {} > SRAM
/* USER CODE END */
}
/* USER CODE BEGIN (5) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Misc */
/* USER CODE BEGIN (6) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/

Bootloader app memory allocation:

Where could I be going wrong? Can you help me?
Best regards, good work...



